From 696bb3b02609f6121863d475ba008f192808dadd Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sat, 9 Apr 2022 20:06:58 -0700
Subject: [PATCH] stricter boolean check

---
 src/js_ast.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js_ast.zig b/src/js_ast.zig
index 869bf1a4df..e34b0fb189 100644
--- a/src/js_ast.zig
+++ b/src/js_ast.zig
@@ -3388,7 +3388,7 @@ pub const Expr = struct {
             },
             // "!!!a" => "!a"
             .e_unary => |un| {
-                if (un.op == Op.Code.un_not and isBoolean(un.value)) {
+                if (un.op == Op.Code.un_not and knownPrimitive(un.value) == .boolean) {
                     return un.value;
                 }
             },